Triple

T15337341
Position Surface form Disambiguated ID Type / Status
Subject West Branch Perkiomen Creek E366700 entity
Predicate partOfWatershed P5506 FINISHED
Object Perkiomen Creek watershed
The Perkiomen Creek watershed is a drainage basin in southeastern Pennsylvania that collects and channels water from numerous tributaries, including the West Branch Perkiomen Creek, into the main Perkiomen Creek system.
 E1150891 NE FINISHED

How this triple was built (4 steps)

Every LLM step that produced this triple, in pipeline order — named-entity classification, the disambiguation choices (the exact options shown, with the pick highlighted), and the generated description. The batch + timestamp of each is in the Provenance table below.

NER Named-entity recognition gpt-5-mini
Instruction
Given a phrase, classify it is english named entity (e.g., persons, organizations, works of art) in Latin script, or not (e.g., literals, dates, URLs, verbose phrases). For disambiguation, the statement where the phrase occurs as object is also given. Please return a JSON object with `phrase` (string, the phrase being analyzed) and `is_ne` (boolean, indicating whether the phrase is a Named Entity).
Input
Phrase: Perkiomen Creek watershed | Statement: [West Branch Perkiomen Creek, partOfWatershed, Perkiomen Creek watershed]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Perkiomen Creek watershed
Context triple: [West Branch Perkiomen Creek, partOfWatershed, Perkiomen Creek watershed]
  • A. Highland Creek watershed
    The Highland Creek watershed is a drainage basin in eastern Toronto, Ontario, encompassing the network of streams, valleys, and natural areas that feed into Highland Creek before it empties into Lake Ontario.
  • B. Darby Creek watershed
    The Darby Creek watershed is a drainage basin in southeastern Pennsylvania that collects and channels water from numerous tributaries into Darby Creek before it flows toward the Delaware River.
  • C. Waddell Creek watershed
    The Waddell Creek watershed is a coastal drainage basin in the Santa Cruz Mountains of California, known for its redwood forests, waterfalls, and protected habitats within Big Basin Redwoods State Park.
  • D. Mill Creek watershed
    The Mill Creek watershed is the drainage basin that collects and channels all surface water flowing into Mill Creek and its tributaries, shaping the local hydrology and surrounding ecosystem.
  • E. Cobbs Creek watershed
    The Cobbs Creek watershed is a drainage basin in the Philadelphia region that collects and channels water from surrounding communities into Cobbs Creek, a tributary of the Delaware River.
  • F. None of above. chosen
  • G. Unsure - the case is ambiguous/there is not enough information to decide.
NEDg Description generation gpt-5.1
Instruction
Generate a one-sentence description of the target entity. 
You are given a context triple in the form (subject, predicate, object), where the object is the target entity. 
# Instructions
Use the triple to infer relevant information about the entity. Describe the entity based on what is most defining, well-known. 
Avoid repeating the information from the triple, unless really essential.
# Response Format
Return only the sentence: "Description: [one-sentence description of the target entity]"
Input
Entity: Perkiomen Creek watershed
Triple: [West Branch Perkiomen Creek, partOfWatershed, Perkiomen Creek watershed]
Generated description
The Perkiomen Creek watershed is a drainage basin in southeastern Pennsylvania that collects and channels water from numerous tributaries, including the West Branch Perkiomen Creek, into the main Perkiomen Creek system.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Perkiomen Creek watershed
Target entity description: The Perkiomen Creek watershed is a drainage basin in southeastern Pennsylvania that collects and channels water from numerous tributaries, including the West Branch Perkiomen Creek, into the main Perkiomen Creek system.
  • A. Highland Creek watershed
    The Highland Creek watershed is a drainage basin in eastern Toronto, Ontario, encompassing the network of streams, valleys, and natural areas that feed into Highland Creek before it empties into Lake Ontario.
  • B. Darby Creek watershed
    The Darby Creek watershed is a drainage basin in southeastern Pennsylvania that collects and channels water from numerous tributaries into Darby Creek before it flows toward the Delaware River.
  • C. Waddell Creek watershed
    The Waddell Creek watershed is a coastal drainage basin in the Santa Cruz Mountains of California, known for its redwood forests, waterfalls, and protected habitats within Big Basin Redwoods State Park.
  • D. Mill Creek watershed
    The Mill Creek watershed is the drainage basin that collects and channels all surface water flowing into Mill Creek and its tributaries, shaping the local hydrology and surrounding ecosystem.
  • E. Cobbs Creek watershed
    The Cobbs Creek watershed is a drainage basin in the Philadelphia region that collects and channels water from surrounding communities into Cobbs Creek, a tributary of the Delaware River.
  • F. None of above. chosen

Provenance (5 batches)

The batch behind each pipeline step, in order, with when it ran. Timestamps are batch-level — stages were processed in waves, so the object chain (NER → NED1 → NEDg → NED2) reads in order, but predicate / elicitation batches can sit in a different wave.

Step Stage Batch ID Status When
creating Elicitation batch_69d85a1355608190a6673ddb67231d54 completed April 10, 2026, 2:01 a.m.
NER Named-entity recognition batch_69e03e11b22c81908280efe65acd5454 completed April 16, 2026, 1:40 a.m.
NED1 Entity disambiguation (via context triple) batch_69ff01f11b88819089342e8b088bc95e completed May 9, 2026, 9:44 a.m.
NEDg Description generation batch_69ff02de46948190ac9b9f87313a8442 completed May 9, 2026, 9:48 a.m.
NED2 Entity disambiguation (via description) batch_69ff0341238c8190a7d0473ad9ab702c completed May 9, 2026, 9:49 a.m.
Created at: April 10, 2026, 3:17 a.m.